{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T15:02:35.788060+00:00","duration_seconds":3.530416,"id":1746043,"input_summary":"chars=760 node=683210","metadata":{"llm_candidates":[{"callsign":"WA6EWF","confidence":0.78},{"callsign":"KD3AJN","confidence":0.78},{"callsign":"K6TLK","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=WA6EWF,KD3AJN,K6TLK","recording_id":168733,"started_at":"2026-07-16T15:02:32.257644+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":164675}